| Affiliation: | 1. Interstitial and Rare Lung Disease Unit, Ruhrlandklinik, University of Duisburg‐Essen, Essen, Germany;2. Department of Respiratory Medicine, The First Affiliated Hospital of University of South China, Hunan, China;3. Department of Molecular and Internal Medicine, Graduate School of Biomedical Sciences, Hiroshima University, Hiroshima, Japan;4. Dr. von Haunersches Kinderspital, University of Munich, Munich, Germany;5. General and Experimental Pathology, Ruhr University, Bochum, Germany |
